3.
Know how to produce broken colour effects using water-borne and solventborne scumbles.
from damage in accordance with organisational procedures.
disposal of waste.
2.3
Prepare surfaces using a range of abrasives and preparation processes.
Surfaces could include: − untreated and/or previously painted timber, plaster and/or plasterboard, embossed/relief paper. Abrasives could include: − silicon carbide, aluminium oxide, finishing papers. Preparation processes could include: − wet abrading, dry abrading, making good, spot priming.
2.4
Select the appropriate tools and equipment to produce quality ground coat finishes.
Tools and equipment could include: − hair stipplers, rollers, rubbing blocks, buckets, sponges, dusting brush, paint brushes (natural bristle and synthetic filament), tack rags, stirrers, paint strainers, kettles.
2.5
Prepare and apply appropriate materials to produce quality ground coat finishes.
Materials could include: − fillers, water-borne: mid sheen, vinyl silk, acrylic eggshell solvent borne: primer, eggshell, solvent-borne primer/eggshell
2.6
Carry out the work in accordance with current and relevant environmental and health and safety regulations.
3.1
State the potential hazards associated with producing specialist decorative finishes and how to prevent breaches in Health and Safety using risk assessment.
Referring to: - Construction Health and Safety - The Work at Height Regulations 2005 - Manufacturers’ instructions - Approved Code of Practice (ACoP) - Control of Substances Hazardous to Health (COSHH)
3.2
Describe the appropriate materials required for producing a range of broken colour effects.
Materials: − barrier cream, embossed/relief paper Oil based: glaze, oil colourant, white spirit, linseed oil, driers Water based: acrylic glaze acrylic colourant, glycerine, proprietary retarding agents Broken colour effects: − rag rolling (additive and subtractive), bagging (additive and subtractive), sponge stippling (additive and subtractive), dragging, glaze and wipe.
3.3
State the ingredients of:
CSA-L2Occ50 Produce Specialist Decorative Finishes V1 02-13